INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd2f2f4150dbd5b6e64963999775ef96d0efe3461fa102ce8ece41fbb918cc856', 
    'Vxg9yVAMI77WQsen+iz4AVgQiBmD4MeDnI5PHHWJeRo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)